The coaches

                                                                      Head Varsity Coach/ OC

                                                              Greg Johnson

Contact info: Greg.Johnson2@jeffco.k12.co.us 

What an honor it has been to be a part of this program from my first practice as a volunteer in year one to the Head Coach in year three of the programs existence.  Like many coaches I was asked by my daughter if I'd want to come and help Coach Jonson start up a team.  Saying Yes, has led me to diving in wholly to learn the game, strategies, on and off the field and a chance to work with these amazing athletes.

I believe that girls flag football is one of the most exciting sports around.  I'm excited to share my knowledge and passion for the game with our returning players, but even more so to athletes that are new to the team and the game.  I believe in teaching fundamentals with patience and trust.  

I am supported by my wife Cassie Johnson, my son Kai Johnson (a junior at CSU and alumni of RV) and my daughter Carmen Johnson (RV class of '25, 2 year letterman for RV flag, 1st team all-state and future Cornhusker flag athlete)

2025 Head Coach/ OC RV

2025 Head Coach Lace Up jr.  (Colorado's premier women's club flag football team) Grey Team

2024 Ast. Head Coach/ DC RV

2023 DC RV

Offensive Coordinator Varsity

Ryan Arce

contact info: ryan.arce@jeffco.k12.co.us

Ryan is 38 years old. I love the game of football, played my whole life and two seasons in college.  I'm very passionate about coaching the sport and teaching skills and technique, but just as important helping to relate the dedication, discipline, teamwork skills that your young adults will use as they embark on and transition into adulthood.

Head JV Coach 

Aaron Gabler 

                                                         contact info: aaron.gabler@jeffco.k12.co.us

Coach “Gabs” brings a passion for strategy, skill development, and positivity to our flag football program.  A former college football quarterback at the Colorado School of Mines, he understands the discipline, teamwork, and resilience required to compete at a high level.

As the Head JV Coach, Coach Gabs emphasizes fundamentals, routines, and creating a competitive environment where athletes can grow in confidence and ability.  His goal is to prepare players for success at the varsity level while fostering a love for the game and our Ralston Valley community. 

When he's not coaching, Aaron enjoys fishing, mountain biking, morning walks with his wife, Julie, and supporting their twins, Lily and Logan, in their activities.

Varsity WR/DB Positional Coach 

Gianna Tate

                                                        contact info: gianna.tate@jeffco.k12.co.us

Hi I'm Coach Tate. I graduated in class of '24' from RV when we first got to participate in the Girls Flag Football league in Colorado. I was blessed to be apart of the semi finalist group back in '23' and got to play at the Broncos halftime. This will be my second year coaching here at RV. Football has been apart of my life since I was a baby, growing up with three older brothers, I was destine to play the game myself. I have so much passion for this sport and love to spend my nights under the lights. Looking forward to establishing a rhythm and dedication with the mustang ladies that share the same passion as me. Let's get it!!!

L3 Head Coach

Frank Berry

Meet Coach Frank Berry, our dedicated Level 3 Girls Flag Football Head Coach. A Colorado native, Coach Berry brings a lifelong passion for sports and a strong coaching background to the team. He has 2 kids currently attending Ralston Valley.

Having played football in high school, Coach Berry understands the game from the inside out. With experience coaching baseball, volleyball, and girls flag football, he is committed to developing well-rounded athletes and building a strong, supportive team culture.